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How to create an installer for a .net Windows Service using Visual Studio
...and user that it should run as.
Now you need to make a setup project. The best thing to do is use the setup wizard.
Right click on your solution and add a new project: Add > New Project > Setup and Deployment Projects > Setup Wizard
a. This could vary slightly for different versions of Vi...
Possible to iterate backwards through a foreach?
...numerable to the stack constructor it will iterate through it and push the items onto the stack. When you then iterate through the stack it pops things back out in reverse order.
This and the .NET 3.5 Reverse() extension method will obviously blow up if you feed it an IEnumerable which never stops ...
Is it possible to create a “weak reference” in javascript?
...he keeps a prediction of how much memory the object will take up. For some items, like storing images, this is straight forward to work out. For others this would be more difficult.
When you need an object, you then ask the cache for it. If the cache has the object, it is returned. If it is not the...
How to see if an object is an array without using reflection?
...case.)
I use Google GWT so I am not allowed to use reflection :(
The best solution (to the isArray array part of the question) depends on what counts as "using reflection".
In GWT, calling obj.getClass().isArray() does not count as using reflection1, so that is the best solution.
Otherwise...
How can I sanitize user input with PHP?
... $this->corrects = array();
}
/**
* Validates an array of items (if needed) and returns true or false
*
*/
public function validate($items)
{
$this->fields = $items;
$havefailures = false;
foreach($items as $key=>$val)
{
...
What is DOM Event delegation?
...he benefit?
Imagine you now have a need to dynamically add new <li> items to the above list via DOM manipulation:
var newLi = document.createElement('li');
newLi.innerHTML = 'Four';
myUL.appendChild(newLi);
Without using event delegation you would have to "rebind" the "onclick" event handl...
Difference between a clickable ImageView and ImageButton
...Button's default style:
<style name="Widget.ImageButton">
<item name="android:focusable">true</item>
<item name="android:clickable">true</item>
<item name="android:scaleType">center</item>
<item name="android:background">@android:...
What does the “map” method do in Ruby?
... important as each.
(map is also an alias for collect. Use whatever works best for you conceptually.)
More helpful information:
If the Enumerable object you're running each or map on contains a set of Enumerable elements (hashes, arrays), you can declare each of those elements inside your block p...
JPA : How to convert a native query result set to POJO class collection
...
@GunjanShah: best way to know is to give it a try :) also, an entity is just the same pojo, just with some annotations. as long as you're not trying to persist it, it will stay a pojo.
– Denis Tulskiy
...
Handling warning for possible multiple enumeration of IEnumerable
...DanNeely I would suggest IReadOnlyCollection(T) (new with .net 4.5) as the best interface to convey the idea that it is an IEnumerable(T) which is intended to be enumerated multiple times. As this answer states, IEnumerable(T) itself is so generic that it may even refer to un-resetable content which...